If you know everything about in trading, like in reading the candle stick, margin, etc. well then, it is really much good to do trade in the market than doing bounty, gambling and mining. Because in trading you can earn instantly in a day. This would depend on your tactics of course, especially if your in the platform already.
1. First off, it isn't easy anymore to rank because you need to earn merit according to the next rank.
2. We have a lot of scam icos and so we rarely to see great project unless those that pays bitcoin.
3. No more huge profit.
So go ahead and find a real job. Just do this as a side job.